:root {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  display: flex;
  place-items: center;
  min-height: 100vh;
  min-width: 100vw;
  overflow: hidden;
}

::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  background-color: rgba(255, 255, 255, 0);
  border-radius: 0px;
}

::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 4px;
  background-color: #c0c4cc;

  &:hover {
    background-color: #81858c;
  }
}

::-webkit-resizer {
  display: none;
}

::-webkit-scrollbar-corner {
  display: none;
}

* {
  /*火狐的样式*/
  scrollbar-color: #999 #ccc;
  scrollbar-width: thin;
}
